c), where M' is Zr and/or Hf and M" is one or ≥2 elements among Ti, Nb, Ta, W, and Mo and (c) satisfies 0.2≤c≤1. This alloy has the glass transition point Tg.;COPYRIGHT: (C)1998,JPO"/> Co basic amorphous soft magnetic
首页> 外国专利> Co basic amorphous soft magnetic

Co basic amorphous soft magnetic

机译:钴基非晶软磁

摘要

PROBLEM TO BE SOLVED: To provide an amorphous alloy having low magnetostriction and superior heat resistance, also having high electric resistance, minimal in overcurrent loss, excellent in amorphous substance forming capacity, and capable of easily producing amorphous moldings even under the cooling condition of slow cooling like that in a casting process, etc. ;SOLUTION: This amorphous alloy has a composition represented by formula Co100-x-y-z-wTxMyLzBw [where T is Fe and/or Ni, M is one or ≥2 elements among Ti, Zr, Nb, Ta, Hf, Mo, and W, L is one or ≥2 elements among Cr, Mn, Ru, Rh, Pd, Os, Ir, Pt, Al, Ga, Si, Ge, C, and P, and also 0≤x≤30 (atomic %), 5≤y≤15 (atomic %), 0≤z≤10 (atomic %), and 15≤w≤22 (atomic %) are satisfied]. Further, (x) satisfies 14≤x≤21 (atomic %), and the difference ΔTx between the glass transition point Tg and the initial crystallization temp. Tx is ≥20K. Moreover, M is represented by (M'1-c M"c), where M' is Zr and/or Hf and M" is one or ≥2 elements among Ti, Nb, Ta, W, and Mo and (c) satisfies 0.2≤c≤1. This alloy has the glass transition point Tg.;COPYRIGHT: (C)1998,JPO
机译:解决的问题:提供一种具有低磁致伸缩性和优异的耐热性的非晶态合金,该非晶态合金还具有高电阻,最小的过电流损耗,优异的非晶态物质形成能力,并且即使在缓慢的冷却条件下也能够容易地生产非晶态模制品。 SOLUTION:这种非晶态合金的成分由式Co 100-xyzw T x M y L z B w [其中T为Fe和/或Ni,M为Ti,Zr,Nb,Ta,Hf,Mo, W,L是Cr,Mn,Ru,Rh,Pd,Os,Ir,Pt,Al,Ga,Si,Ge,C和P中的一种或≥ 2,并且还包括0le; x≤ 30(原子%),5%y 15(原子%),0%z 10(原子%)和15%w 22(原子%)被满足]。此外,(x)满足14×x 21(原子%),并且玻璃化转变温度Tg与初始结晶温度之间的差ΔTx。 Tx为20k。此外,M由(M' 1-c M“ c )表示,其中M'为Zr和/或Hf,M”为一个或≥ 2元素Ti,Nb,Ta,W和Mo中的(c)满足0.2&c; 1。该合金的玻璃化转变温度为Tg。; COPYRIGHT:(C)1998,JPO

著录项

  • 公开/公告号JP4216918B2

    专利类型

  • 公开/公告日2009-01-28

    原文格式PDF

  • 申请/专利权人 独立行政法人科学技術振興機構;

    申请/专利号JP19980001129

  • 发明设计人 井上 明久;

    申请日1998-01-06

  • 分类号C22C19/07;C22C45/04;

  • 国家 JP

  • 入库时间 2022-08-21 19:37:24

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号